• Part: CT0.4-P
  • Manufacturer: LEM
  • Size: 872.62 KB
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CT0.4-P Key Features

  • DC & AC earth leakage current transducer using a flux-gate principle
  • PCB mounting
  • ±15V power supply
  • ±5V output @ IPN
  • Insulated plastic case recognized
  • Small size
  • Bandwidth : DC .. up to 18kHz
  • Response time better than 60 ms
  • Cost effective, pact alternative to classical RCDs (Residual Current Device)

Related LEM Datasheets

Part Number Description
CT0.1-P (CT0.1-P - CT0.4-P) Current Transducers
CT0.2-P (CT0.1-P - CT0.4-P) Current Transducers

CT0.4-P Description

Current Transducers CT 0.1 .. 0.4-P For the electronic measurement of small currents: AC,DC, mixed, with a galvanic isolation between the primary circuit and the secondary circuit.

CT0.4-P Applications

  • Earth leakage detection in transformerless solar inverters
  • 1st human contact protection of PV arrays
  • Failure detection in power sources